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<div class="refentry">
<a name="gtk3-GtkColorButton"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gtk3-GtkColorButton.top_of_page"></a>GtkColorButton</span></h2>
<p>GtkColorButton — 打开颜色选择对话框的按钮。</p>
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<div class="refsynopsisdiv">
<a name="gtk3-GtkColorButton.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gtk/gtk.h&gt;

struct              <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton">GtkColorButton</a>;
<a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-new" title="gtk_color_button_new ()">gtk_color_button_new</a>                (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-new-with-color" title="gtk_color_button_new_with_color ()">gtk_color_button_new_with_color</a>     (<em class="parameter"><code>const <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);
<a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-new-with-rgba" title="gtk_color_button_new_with_rgba ()">gtk_color_button_new_with_rgba</a>      (<em class="parameter"><code>const <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-set-color" title="gtk_color_button_set_color ()">gtk_color_button_set_color</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-get-color" title="gtk_color_button_get_color ()">gtk_color_button_get_color</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-set-alpha" title="gtk_color_button_set_alpha ()">gtk_color_button_set_alpha</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> alpha</code></em>);
<a href="../glib/glib-Basic-Types.html#guint16"><span class="returnvalue">guint16</span></a>             <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-get-alpha" title="gtk_color_button_get_alpha ()">gtk_color_button_get_alpha</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-set-rgba" title="gtk_color_button_set_rgba ()">gtk_color_button_set_rgba</a>           (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-get-rgba" title="gtk_color_button_get_rgba ()">gtk_color_button_get_rgba</a>           (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-set-use-alpha" title="gtk_color_button_set_use_alpha ()">gtk_color_button_set_use_alpha</a>      (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_alpha</code></em>);
<a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-get-use-alpha" title="gtk_color_button_get_use_alpha ()">gtk_color_button_get_use_alpha</a>      (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-set-title" title="gtk_color_button_set_title ()">gtk_color_button_set_title</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *title</code></em>);
const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="gtk3-GtkColorButton.html#gtk-color-button-get-title" title="gtk_color_button_get_title ()">gtk_color_button_get_title</a>          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gtk3-GtkColorButton.description"></a><h2>Description</h2>
<p>
The <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> is a button which displays the currently selected
color an allows to open a color selection dialog to change the color.
It is suitable widget for selecting a color in a preference dialog.
</p>
</div>
<div class="refsect1">
<a name="gtk3-GtkColorButton.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GtkColorButton"></a><h3>struct GtkColorButton</h3>
<pre class="programlisting">struct GtkColorButton {
  GtkButton button;
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-new"></a><h3>gtk_color_button_new ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         gtk_color_button_new                (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
新建一个颜色选择按钮。
</p>
<p>
This returns a widget in the form of a small button containing
a swatch representing the current selected color. When the button
is clicked, a color-selection dialog will open, allowing the user
to select a color. The swatch will be updated to reflect the new
color when the user finishes.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>一个颜色按钮控件</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-new-with-color"></a><h3>gtk_color_button_new_with_color ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         gtk_color_button_new_with_color     (<em class="parameter"><code>const <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);</pre>
<p>
新建一个颜色选择按钮。
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>A <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> to set the current color with</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>一个颜色按钮控件</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-new-with-rgba"></a><h3>gtk_color_button_new_with_rgba ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-GtkWidget.html#GtkWidget" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         gtk_color_button_new_with_rgba      (<em class="parameter"><code>const <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);</pre>
<p>
新建一个颜色选择按钮。
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>rgba</code></em> :</span></p></td>
<td>A <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> to set the current color with</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>一个颜色按钮控件</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.0</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-set-color"></a><h3>gtk_color_button_set_color ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_set_color          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);</pre>
<p>
Sets the current color to be <em class="parameter"><code>color</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>A <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> to set the current color with</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-get-color"></a><h3>gtk_color_button_get_color ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_get_color          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);</pre>
<p>
Sets <em class="parameter"><code>color</code></em> to be the current color in the <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> widget.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>a <a href="../gdk3/gdk3-Colors.html#GdkColor"><span class="type">GdkColor</span></a> to fill in with the current color. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-set-alpha"></a><h3>gtk_color_button_set_alpha ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_set_alpha          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> alpha</code></em>);</pre>
<p>
Sets the current opacity to be <em class="parameter"><code>alpha</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>alpha</code></em> :</span></p></td>
<td>an integer between 0 and 65535</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-get-alpha"></a><h3>gtk_color_button_get_alpha ()</h3>
<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#guint16"><span class="returnvalue">guint16</span></a>             gtk_color_button_get_alpha          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);</pre>
<p>
返回当前的 Alpha 值。
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>an integer between 0 and 65535</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-set-rgba"></a><h3>gtk_color_button_set_rgba ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_set_rgba           (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);</pre>
<p>
Sets the current color to be <em class="parameter"><code>rgba</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rgba</code></em> :</span></p></td>
<td>a <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> to set the current color with</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.0</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-get-rgba"></a><h3>gtk_color_button_get_rgba ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_get_rgba           (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> *rgba</code></em>);</pre>
<p>
Sets <em class="parameter"><code>rgba</code></em> to be the current color in the <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> widget.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rgba</code></em> :</span></p></td>
<td>一个使用当前颜色填充的 <a href="../gdk3/gdk3-RGBA-Colors.html#GdkRGBA"><span class="type">GdkRGBA</span></a> 对象. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.0</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-set-use-alpha"></a><h3>gtk_color_button_set_use_alpha ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_set_use_alpha      (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_alpha</code></em>);</pre>
<p>
Sets whether or not the color button should use the alpha channel.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>use_alpha</code></em> :</span></p></td>
<td>
<a href="../glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if color button should use alpha channel, <a href="../glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if not</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-get-use-alpha"></a><h3>gtk_color_button_get_use_alpha ()</h3>
<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_color_button_get_use_alpha      (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);</pre>
<p>
Does the color selection dialog use the alpha channel ?
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="../glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the color sample uses alpha channel, <a href="../glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if not</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-set-title"></a><h3>gtk_color_button_set_title ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_color_button_set_title          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>,
                                                         <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *title</code></em>);</pre>
<p>
设置颜色选择对话框的标题。
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>title</code></em> :</span></p></td>
<td>String containing new window title</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-color-button-get-title"></a><h3>gtk_color_button_get_title ()</h3>
<pre class="programlisting">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       gtk_color_button_get_title          (<em class="parameter"><code><a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a> *color_button</code></em>);</pre>
<p>
获取颜色选择对话框的标题。
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>color_button</code></em> :</span></p></td>
<td>a <a class="link" href="gtk3-GtkColorButton.html#GtkColorButton" title="struct GtkColorButton"><span class="type">GtkColorButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>An internal string, do not free the return value</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
</div>
<div class="refsect1">
<a name="gtk3-GtkColorButton.see-also"></a><h2>See Also</h2>
<a class="link" href="gtk3-GtkColorSelectionDialog.html#GtkColorSelectionDialog" title="struct GtkColorSelectionDialog"><span class="type">GtkColorSelectionDialog</span></a>, <a class="link" href="gtk3-GtkFontButton.html#GtkFontButton" title="struct GtkFontButton"><span class="type">GtkFontButton</span></a>
</div>
</div>
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